/*
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2022 Nordix Foundation. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.common.util;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.jsoup.Jsoup;
import org.jsoup.safety.Safelist;

/**
 * Provides mechanism to check if code annotated with {@link NoHtml} contains no html.
 */
public class NoHtmlValidator implements ConstraintValidator<NoHtml, String> {

    @Override
    public boolean isValid(String value, ConstraintValidatorContext ctx) {
        return value == null || Jsoup.isValid(Jsoup.parseBodyFragment(value).body().html(), Safelist.none());
    }
}
